JPH0418606Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Field of the Invention] The present invention relates to a tee fixing base for fixing a golf tee installed at a golf driving range, etc., and in particular has a function of recognizing and correcting the head-up at the moment of impact during a player's shot. The present invention relates to a Tee fixing base having a Tee fixing base.

[Summary of the idea]

The TEE fixing base according to the present invention is provided with a detection means for detecting an impact on a golf ball, a delay circuit, and a display on the TEE fixing base, and after the impact is detected, the indicator lights up after a predetermined time delay. It is something. In this way, when practicing shots using the Tee fixing base, the player can recognize the presence or absence of a head up by identifying the indicator, and the player can correct the head up by himself.

[Background of the idea]

When making a shot in golf, a player needs to keep his eyes on the golf ball for a short period of time from the moment it makes an impact. If you turn your head in the direction in which the ball will fly from the moment of impact (head up), the axis of your swing will shift, resulting in a poor hit rate with the club head or the inability to fly the ball in a predetermined direction. Therefore, players who have this habit need to correct it, but the problem is that it is difficult for the players themselves to recognize this because the shot ends in an instant.

[Purpose of invention]

The purpose of the present invention is to provide a tee fixing base that holds a golf tee used when practicing golf shots, which is equipped with a head-up correction function that corrects head-up by the player and allows the player to practice correct swings. shall be.

[Structure and Effects of the Invention] The present invention is a tee fixing base for fixing a tee that holds a golf ball, and includes an impact detection means for detecting an impact on the golf ball held by the tee, and an inside of the tee fixing base. established,
A delay circuit that delays the detection signal from the impact detection means by a predetermined period of time as a head-up, a monostable multivibrator that operates for a certain period of time based on the output of the delay circuit, and a monostable multivibrator that is installed on the surface of the tee fixing base and uses the output of the delay circuit. The display lamp is characterized in that it includes a display lamp that is driven by the display lamp.

According to the present invention having such features, when holding a golf ball using this Tee fixing base and practicing a shot, the surface of the Tee fixing base is An indicator lamp attached to the lamp is lit for a certain period of time by a monostable multivibrator. Therefore, if the player can see the light from the lamp, he or she can recognize that there was no head up and that a correct shot was made. Also, if you cannot see the light from this lamp, a head drop will occur after the shot, indicating that you were not paying enough attention to the ball. Therefore, by practicing shots to be able to recognize the light from this lamp, it will be possible to correct the player's head drop. In addition, the means having the head up correction function is not placed on the teeing ground separate from the tee fixing base, but is built into the tee fixing base, so the tee will not collide with the tee when shooting, and the player It is possible to perform shots without being aware of the head up correction function, and it is possible to confirm the presence or absence of head up for each shot.

[Explanation of Examples]

FIG. 1 is a perspective view showing an embodiment of the tee fixing table according to the present invention. In this figure, the tee fixing base is made of a flexible member such as rubber.
and a tee holder 2 made of a heavy metal member. And Tei 1, at one end,
Cylindrical shaft 2 protruding perpendicularly to the top surface of the tee holder 2
A is provided with an opening 1a penetrating through the opening 1a, and a ball support portion 1b for holding a golf ball on the other end thereof.
is formed. A U-shaped frame 2b is formed in the upper part of the tee holder 2, with the shaft 2a as the center, and the tee 1 can be easily inserted and protruded from the tee holder 2, as shown by the broken line in FIG. It is formed so that it can be fixed in place.

A microphone 3 is provided on the side of the tee side of the tee holder 2 to detect the sound at the moment of impact of the golf ball by the player. FIG. 2 is a block diagram showing a circuit section formed inside the tee holder 2 and having a head up correction function. In this diagram, the output of microphone 3 is output to amplifier 4.
given to. The amplifier 4 amplifies the output of the microphone 3 to a predetermined level, and the output is given to the delay circuit 6 via the rectifier circuit 5. The delay circuit 6 delays the shot signal given by the rectifier circuit 5 by a predetermined period of time for head up, and supplies its output to the monostable multivibrator 7. The monostable multivibrator 7 is triggered based on the output of the delay circuit 6 and generates an output for a predetermined period of time. The output of this monostable multivibrator 7 is given to a lamp 8 provided on the surface of the tee holder 2, as shown in FIG.

Next, the state of use and operation when practicing shots using the tee cradle according to this embodiment will be explained with reference to the drawings. FIG. 3 is a perspective view showing a state in which a golf ball 9 is held on the ball support portion 1b of the tee 1 and is shot by a player. Now, when the player shoots the golf ball 9, an impact sound is transmitted from the microphone 3 at the moment of impact as shown in FIG. 4a. This impact sound signal is amplified to a predetermined level by an amplifier 4, and a rectifier circuit 5
The signal is rectified by and applied to the delay circuit 6. Then, as shown in FIG. 4c and d, the delay circuit 6 delays the signal for a predetermined period, and based on the falling signal, the monostable multivibrator 7 is triggered and the lamp 8
lights up. This lighting time can be arbitrarily changed by setting the operating time of the monostable multivibrator 7.

With such a configuration, the lamp 8 is turned on after a short period of time has passed after the impact. Since the lamp 8 is provided on the surface of the tee holder 2, if the player can see the light, he can recognize that he has finished the shot without raising the head. However, if the light from the lamp 8 cannot be seen after impact, it means that the ball's head has gone up and the player did not check the position of the ball immediately after impact, and the ball's head is up.

In this embodiment, the moment of impact is obtained from the impact sound using a microphone, but it is also possible to obtain the impact signal using a photoelectric switch or the like. In this case, for example, a light emitter/receiver is installed on the side of the tee cradle so that it can receive the reflected light from the golf ball, and the impact is detected by the extinction of the reflected light from the ball after the impact, and the delay circuit detects the impact. It is conceivable to operate the lamp to light the lamp.

[Brief explanation of the drawing]

Fig. 1 is an assembled configuration diagram showing an embodiment of the tee fixing base according to the present invention, Fig. 2 is a block diagram showing the internal circuit of the tee holder, and Fig. 3 is a perspective view showing the usage state of the tee holder. FIG. 4 is a waveform diagram showing waveforms of various parts of the internal circuit of the Tee fixing base. 1... Tee, 2... Tee cradle, 3... Microphone, 4... Amplifier, 5... Rectifier circuit, 6... Delay circuit, 7... Monostable multivibrator, 8...
...Lamp, 9...Golf ball.

Claims (1)

[Claims for Utility Model Registration] (1) A tee fixing base for fixing a tee that holds a golf ball, comprising an impact detection means for detecting an impact on the golf ball held by the tee, and the tee fixing base. a delay circuit that is provided inside the impact detection means and delays the detection signal from the impact detection means for a predetermined period of time as a head-up; a monostable multivibrator that operates for a certain period of time based on the output of the delay circuit; and a surface of the tee fixing base. an indicator lamp provided in and driven by the output of the delay circuit;
A Tee fixing base comprising: (2) The tee fixing base according to claim 1, wherein the impact detection means includes a microphone that collects the impact sound at the time of impact. (3) The tee fixing base according to claim 1, wherein the impact detection means includes a photoelectric switch that detects the presence or absence of a golf ball.